/**
 * @file 15.c
 * @author your name (you@domain.com)
 * @brief 显示英文字母表
 * @version 0.1
 * @date 2022-04-13
 * 
 * @copyright Copyright (c) 2022
 * 
 */
#include <stdio.h>

int main()
{
    char c;
    for (c = 'A'; c <= 'Z'; ++c)
    {
        printf("%c ", c);
    }
    return 0;
}